com.amazonaws.services.sqs.model.MessageAttributeValue Maven / Gradle / Ivy
Show all versions of aws-java-sdk-sqs Show documentation
/*
* Copyright 2011-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not
* use this file except in compliance with the License. A copy of the License is
* located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.services.sqs.model;
import java.io.Serializable;
/**
*
* The user-specified message attribute value. For string data types, the value
* attribute has the same restrictions on the content as the message body. For
* more information, see SendMessage.
*
*
* Name, type, and value must not be empty or null. In addition, the message
* body should not be empty or null. All parts of the message attribute,
* including name, type, and value, are included in the message size
* restriction, which is currently 256 KB (262,144 bytes).
*
*/
public class MessageAttributeValue implements Serializable, Cloneable {
/**
*
* Strings are Unicode with UTF8 binary encoding. For a list of code values,
* see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
*
*/
private String stringValue;
/**
*
* Binary type attributes can store any binary data, for example, compressed
* data, encrypted data, or images.
*
*/
private java.nio.ByteBuffer binaryValue;
/**
*
* Not implemented. Reserved for future use.
*
*/
private com.amazonaws.internal.SdkInternalList stringListValues;
/**
*
* Not implemented. Reserved for future use.
*
*/
private com.amazonaws.internal.SdkInternalList binaryListValues;
/**
*
* Amazon SQS supports the following logical data types: String, Number, and
* Binary. For the Number data type, you must use StringValue.
*
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
*
*/
private String dataType;
/**
*
* Strings are Unicode with UTF8 binary encoding. For a list of code values,
* see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
*
*
* @param stringValue
* Strings are Unicode with UTF8 binary encoding. For a list of code
* values, see http
* ://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
*/
public void setStringValue(String stringValue) {
this.stringValue = stringValue;
}
/**
*
* Strings are Unicode with UTF8 binary encoding. For a list of code values,
* see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
*
*
* @return Strings are Unicode with UTF8 binary encoding. For a list of code
* values, see http
* ://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
*/
public String getStringValue() {
return this.stringValue;
}
/**
*
* Strings are Unicode with UTF8 binary encoding. For a list of code values,
* see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
*
*
* @param stringValue
* Strings are Unicode with UTF8 binary encoding. For a list of code
* values, see http
* ://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withStringValue(String stringValue) {
setStringValue(stringValue);
return this;
}
/**
*
* Binary type attributes can store any binary data, for example, compressed
* data, encrypted data, or images.
*
*
* AWS SDK for Java performs a Base64 encoding on this field before sending
* this request to AWS service by default. Users of the SDK should not
* perform Base64 encoding on this field.
*
*
* Warning: ByteBuffers returned by the SDK are mutable. Changes to the
* content or position of the byte buffer will be seen by all objects that
* have a reference to this object. It is recommended to call
* ByteBuffer.duplicate() or ByteBuffer.asReadOnlyBuffer() before using or
* reading from the buffer. This behavior will be changed in a future major
* version of the SDK.
*
*
* @param binaryValue
* Binary type attributes can store any binary data, for example,
* compressed data, encrypted data, or images.
*/
public void setBinaryValue(java.nio.ByteBuffer binaryValue) {
this.binaryValue = binaryValue;
}
/**
*
* Binary type attributes can store any binary data, for example, compressed
* data, encrypted data, or images.
*
*
* {@code ByteBuffer}s are stateful. Calling their {@code get} methods
* changes their {@code position}. We recommend using
* {@link java.nio.ByteBuffer#asReadOnlyBuffer()} to create a read-only view
* of the buffer with an independent {@code position}, and calling
* {@code get} methods on this rather than directly on the returned
* {@code ByteBuffer}. Doing so will ensure that anyone else using the
* {@code ByteBuffer} will not be affected by changes to the {@code position}
* .
*
*
* @return Binary type attributes can store any binary data, for example,
* compressed data, encrypted data, or images.
*/
public java.nio.ByteBuffer getBinaryValue() {
return this.binaryValue;
}
/**
*
* Binary type attributes can store any binary data, for example, compressed
* data, encrypted data, or images.
*
*
* @param binaryValue
* Binary type attributes can store any binary data, for example,
* compressed data, encrypted data, or images.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withBinaryValue(java.nio.ByteBuffer binaryValue) {
setBinaryValue(binaryValue);
return this;
}
/**
*
* Not implemented. Reserved for future use.
*
*
* @return Not implemented. Reserved for future use.
*/
public java.util.List getStringListValues() {
if (stringListValues == null) {
stringListValues = new com.amazonaws.internal.SdkInternalList();
}
return stringListValues;
}
/**
*
* Not implemented. Reserved for future use.
*
*
* @param stringListValues
* Not implemented. Reserved for future use.
*/
public void setStringListValues(
java.util.Collection stringListValues) {
if (stringListValues == null) {
this.stringListValues = null;
return;
}
this.stringListValues = new com.amazonaws.internal.SdkInternalList(
stringListValues);
}
/**
*
* Not implemented. Reserved for future use.
*
*
* NOTE: This method appends the values to the existing list (if
* any). Use {@link #setStringListValues(java.util.Collection)} or
* {@link #withStringListValues(java.util.Collection)} if you want to
* override the existing values.
*
*
* @param stringListValues
* Not implemented. Reserved for future use.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withStringListValues(
String... stringListValues) {
if (this.stringListValues == null) {
setStringListValues(new com.amazonaws.internal.SdkInternalList(
stringListValues.length));
}
for (String ele : stringListValues) {
this.stringListValues.add(ele);
}
return this;
}
/**
*
* Not implemented. Reserved for future use.
*
*
* @param stringListValues
* Not implemented. Reserved for future use.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withStringListValues(
java.util.Collection stringListValues) {
setStringListValues(stringListValues);
return this;
}
/**
*
* Not implemented. Reserved for future use.
*
*
* @return Not implemented. Reserved for future use.
*/
public java.util.List getBinaryListValues() {
if (binaryListValues == null) {
binaryListValues = new com.amazonaws.internal.SdkInternalList();
}
return binaryListValues;
}
/**
*
* Not implemented. Reserved for future use.
*
*
* @param binaryListValues
* Not implemented. Reserved for future use.
*/
public void setBinaryListValues(
java.util.Collection binaryListValues) {
if (binaryListValues == null) {
this.binaryListValues = null;
return;
}
this.binaryListValues = new com.amazonaws.internal.SdkInternalList(
binaryListValues);
}
/**
*
* Not implemented. Reserved for future use.
*
*
* NOTE: This method appends the values to the existing list (if
* any). Use {@link #setBinaryListValues(java.util.Collection)} or
* {@link #withBinaryListValues(java.util.Collection)} if you want to
* override the existing values.
*
*
* @param binaryListValues
* Not implemented. Reserved for future use.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withBinaryListValues(
java.nio.ByteBuffer... binaryListValues) {
if (this.binaryListValues == null) {
setBinaryListValues(new com.amazonaws.internal.SdkInternalList(
binaryListValues.length));
}
for (java.nio.ByteBuffer ele : binaryListValues) {
this.binaryListValues.add(ele);
}
return this;
}
/**
*
* Not implemented. Reserved for future use.
*
*
* @param binaryListValues
* Not implemented. Reserved for future use.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withBinaryListValues(
java.util.Collection binaryListValues) {
setBinaryListValues(binaryListValues);
return this;
}
/**
*
* Amazon SQS supports the following logical data types: String, Number, and
* Binary. For the Number data type, you must use StringValue.
*
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
*
*
* @param dataType
* Amazon SQS supports the following logical data types: String,
* Number, and Binary. For the Number data type, you must use
* StringValue.
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
*/
public void setDataType(String dataType) {
this.dataType = dataType;
}
/**
*
* Amazon SQS supports the following logical data types: String, Number, and
* Binary. For the Number data type, you must use StringValue.
*
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
*
*
* @return Amazon SQS supports the following logical data types: String,
* Number, and Binary. For the Number data type, you must use
* StringValue.
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
*/
public String getDataType() {
return this.dataType;
}
/**
*
* Amazon SQS supports the following logical data types: String, Number, and
* Binary. For the Number data type, you must use StringValue.
*
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
*
*
* @param dataType
* Amazon SQS supports the following logical data types: String,
* Number, and Binary. For the Number data type, you must use
* StringValue.
*
* You can also append custom labels. For more information, see Message Attribute Data Types.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public MessageAttributeValue withDataType(String dataType) {
setDataType(dataType);
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getStringValue() != null)
sb.append("StringValue: " + getStringValue() + ",");
if (getBinaryValue() != null)
sb.append("BinaryValue: " + getBinaryValue() + ",");
if (getStringListValues() != null)
sb.append("StringListValues: " + getStringListValues() + ",");
if (getBinaryListValues() != null)
sb.append("BinaryListValues: " + getBinaryListValues() + ",");
if (getDataType() != null)
sb.append("DataType: " + getDataType());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof MessageAttributeValue == false)
return false;
MessageAttributeValue other = (MessageAttributeValue) obj;
if (other.getStringValue() == null ^ this.getStringValue() == null)
return false;
if (other.getStringValue() != null
&& other.getStringValue().equals(this.getStringValue()) == false)
return false;
if (other.getBinaryValue() == null ^ this.getBinaryValue() == null)
return false;
if (other.getBinaryValue() != null
&& other.getBinaryValue().equals(this.getBinaryValue()) == false)
return false;
if (other.getStringListValues() == null
^ this.getStringListValues() == null)
return false;
if (other.getStringListValues() != null
&& other.getStringListValues().equals(
this.getStringListValues()) == false)
return false;
if (other.getBinaryListValues() == null
^ this.getBinaryListValues() == null)
return false;
if (other.getBinaryListValues() != null
&& other.getBinaryListValues().equals(
this.getBinaryListValues()) == false)
return false;
if (other.getDataType() == null ^ this.getDataType() == null)
return false;
if (other.getDataType() != null
&& other.getDataType().equals(this.getDataType()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime
* hashCode
+ ((getStringValue() == null) ? 0 : getStringValue().hashCode());
hashCode = prime
* hashCode
+ ((getBinaryValue() == null) ? 0 : getBinaryValue().hashCode());
hashCode = prime
* hashCode
+ ((getStringListValues() == null) ? 0 : getStringListValues()
.hashCode());
hashCode = prime
* hashCode
+ ((getBinaryListValues() == null) ? 0 : getBinaryListValues()
.hashCode());
hashCode = prime * hashCode
+ ((getDataType() == null) ? 0 : getDataType().hashCode());
return hashCode;
}
@Override
public MessageAttributeValue clone() {
try {
return (MessageAttributeValue) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}